[vlc-devel] commit: fix a segfault when launching a video inside a tty. ( Rémi Duraffort )

[git version control]

vlc | branch: master | Rémi Duraffort <ivoire at videolan.org> | Tue Mar 17 21:34:17 2009 +0100| [5dc266b9e98e0c28456d026c0628fb2ebfe72d13] | committer: Rémi Duraffort 

fix a segfault when launching a video inside a tty.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=5dc266b9e98e0c28456d026c0628fb2ebfe72d13
---

 modules/control/globalhotkeys/xcb.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/modules/control/globalhotkeys/xcb.c b/modules/control/globalhotkeys/xcb.c
index 5aa894e..c5ecacf 100644
--- a/modules/control/globalhotkeys/xcb.c
+++ b/modules/control/globalhotkeys/xcb.c
@@ -101,7 +101,11 @@ static int Open( vlc_object_t *p_this )
 
     /* Get the root windows of the default screen */
     memset( &p_sys->root, 0, sizeof( p_sys->root ) );
-    xcb_screen_iterator_t iter = xcb_setup_roots_iterator( xcb_get_setup( p_sys->p_connection ) );
+
+    const xcb_setup_t* xcbsetup = xcb_get_setup( p_sys->p_connection );
+    if( !xcbsetup )
+        goto error;
+    xcb_screen_iterator_t iter = xcb_setup_roots_iterator( xcbsetup );
     for( int i = 0; i < i_screen_default; i++ )
     {
         if( !iter.rem )